题目内容

•Read the extracted report below about business intelligence.
•Choose the best word to fill each gap from A, B, C or D on the opposite page.
•For each question 19-33, mark one letter (A, B, C or D) on your Answer Sheet.
Benefits of Business Intelligence
One of the most effective uses of business intelligence is within the enterprise, disseminating key business metrics to knowledge workers and information stakeholders at every level. The benefits of business intelligence, however, (19) beyond the walls of the enterprise.
Customers can (20) from the sharing of information like how effective the company has been in meeting delivery (21) and product quality objectives. Perhaps more importantly, providing (22) to this information sends a powerful (23) to the customer base that the company will live up to its (24) .
Business intelligence can help improve the performance levels of suppliers by providing them with metrics such as competitiveness of bids, ease of (25) , timeliness of delivery, accuracy of invoicing or any other important (26) Providing suppliers these (27) typically creates for them powerful (28) to improve performance where (29) .
Effective business intelligence solutions ensure that you are able to share the data from these solutions with all of these (30) Business intelligence solutions enable you and your employees to make better, more (31) decisions that will have a (32) impact on your company. They also enable your company to (33) its partnerships with customers and suppliers, which, in return, makes your business even stronger.
(19)

A. expand
B. enlarge
C. grow
D. extend

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A.significantB.positiveC.definiteD.substantial

A. significant
B. positive
C. definite
D. substantial

When this alloy of nickel and titanium is first formed, it is shaped into ingots, brick shaped masses of the metal. Then it is drawn out into a wire of varying thickness, depending on the job it is destined to do. It is set into its desired curve or shape and heated briefly. It is then cooled off by dipping the wire in cold water. This "sets" its memory. The metal can then be formed into any desired shape, but whenever its temperature exceeds its room temperature, ' it returns to the shape it has memorized.
This makes nitinol perfect, of course, for, spacecraft, for antennas, probes, shields, and folding "arms" made of nitinol can be stored safely inside a spacecraft, protecting them from damage during launching. Then, once safe in orbit, the spacecraft would suddenly "grow" antennas and other structures. The sun's rays would have warmed up the folded and coiled nitinol, and it would have returned to its original shape.
But scientists have found a more down to earth use for this wire: they now use it to strengthen teeth. Before nitinol, teeth that needed straightening have brackets attached to them; wires were attached to these to exert a pull in the right direction. But this pull must be constant, and the stainless steel arch wire cannot exert the correct force if it has been bent several times or if the tooth has actually moved toward it as planned. As a result, many people with dental braces must have the wire replaced monthly, tightened every few weeks, or adjusted painfully tight at the beginning of the treatment.
But nitinol wires can be formed to exert force in a certain direction, cooled of and then reformed to fit the patient's mouth. As the mouth warms the nitinol, it begins to try to assume its preset shape. This exerts a steadier, more constant pull on the tooth than could ever be achieved with stainless steel wire. Nitinol can be bent into such intricate shapes — while maintaining its pull — that very difficult treatments, such as moving one tooth from behind another, can be done now without the expense or pain of constant adjustment. Nitinol has cut tile time needed for these treatments by almost half, a real benefit for both patient and dentist.
The main idea of this passage is that ______.

A. nitinol is a highly versatile metal
B. nitinol helped make the space program a success
C. nitinol has revolutionized dental care
D. most alloys have "memories"

A.To find out if the loss of words is connected with age.B.To find out the relationshi

A. To find out if the loss of words is connected with age.
B. To find out the relationship between age and dementia (失智症).
C. To find out the link between memory and education background.
D. To find out any solution to dementia.

A.Ask for some pills to stop it.B.Punish children for their misconduct.C.See the docto

Ask for some pills to stop it.
B. Punish children for their misconduct.
C. See the doctor first.
Dry the beddings as soon as possible.

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